Shenzhen Acevape Technology Co., Ltd.  

Product Name: Gym, Running, Mountain Climbing, Wireless Stereo Earbuds Headset Wireless Bluetooth Headsets Headphones Earphone Bluetooth Headset Model NO.: B-300 Distance version: 10 Meters Color: Black, Red, White Characteristics: Support Music Function: Bluetooth, USB Soundtrack: Dual Track Bluetooth Version: V5.0 Usage: Mobile Phone, Call Center, Game Player Style: In-ear The Number of: Reusable Trademark: B-300 Transport Package: Box Origin: Shenzhen Product Description Model NO.B-300Jack TypeUSBProduct NameWireless Bluetooth Sports HeadsetCertificatesSampleWarranty12monthsSampleAccepted, 1-3 Working DaysPlaytime10-12 HoursColorsBlack, red, whiteEffective Distance10mThe Battery Voltage5V/500mahThe Battery Charge Time2-3 HoursPackageGift BoxOriginShenzhenTransport PackageBoxHS CodeProduct DescriptionHEADSET FUNCTION OPERATIonFunctionButtonOperationpower onFunction buttonsLong press for 2secondspower offFunction buttonsLong press for 5secondslast Number RedialFunction buttonsDouble clickAnswer aCall/ End aCallFunction buttonsClickVolume increaseVolume up/on abuttonLong pressVolume decreasesVolume reduction/next buttonLong pressplay/pauseFunction buttonsClickBack songVolume up/on abuttonClickNext songVolume reduction/next buttonClickHEADSET FUNCTION promptFunctionpromptPower onBlue LED lights flashPower offRed LED light went outPairingRed and blue LED lights flashed alternatelyPairing successfulSlow blue LED lights shineAnswering callsSlow blue LED lights shineChargingLong bright red LEDCharging completedRed LED light went outPower on/off and callsVibration and voice promptTECHNICAL PARAMETERS1,The frequency range:2.402 to 2.480 Ghz2,version:v5.03,support agreement:A2DP and AVRCP headphones, hands-free devices4, the transmission distance:10 meters5,sensitivity:<0.1% BERat-80 DBM6,the RF output power:-6 DBM to 4DBM7,listen to music:10 to 12 hours8, charging:2-3 hours9.battery:3.7V/230mah rechargeable lithium batteries10, charging voltage 5v /500mah11.weight:40gB-300 earphone has voice prompt,telephone answering and music playback function.All questions please be free to contact us: